🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.9

Radius: 10.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.63 AU - 0.91 AU

Year: 436 Days

Day: 8.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 21,616,023 km

• M1: 138,528 km (0.113 R)
• M2: 214,374 km (0.101 R)
• M3: 319,391 km (0.045 R)
• M4: 400,174 km (0.105 R)
• M5: 506,239 km (0.107 R)
• M6: 620,083 km (0.084 R)
• M7: 770,130 km (0.099 R)
• M8: 852,109 km (0.115 R)
• M9: 949,647 km (0.08 R)
• M10: 1,077,404 km (0.074 R)
• M11: 1,202,168 km (0.11 R)
• M12: 1,341,295 km (0.058 R)
• M13: 1,432,400 km (0.039 R)
• M14: 1,500,915 km (0.097 R)
• M15: 1,570,628 km (0.08 R)
• M16: 1,728,903 km (0.094 R)
• M17: 1,807,441 km (0.115 R)
• M18: 1,892,712 km (0.062 R)
• M19: 2,039,617 km (0.096 R)
• M20: 2,111,724 km (0.056 R)
• M21: 2,310,240 km (0.107 R)
• M22: 2,414,809 km (0.118 R)
• M23: 2,532,842 km (0.071 R)
• M24: 2,610,632 km (0.116 R)
• M25: 2,799,575 km (0.092 R)
• M26: 2,911,324 km (0.118 R)
• M27: 2,980,289 km (0.118 R)
• M28: 3,107,297 km (0.118 R)
• M29: 3,184,490 km (0.064 R)
• M30: 3,353,685 km (0.101 R)
• M31: 3,606,505 km (0.11 R)
• M32: 3,735,160 km (0.092 R)
• M33: 3,893,135 km (0.055 R)
• M34: 4,308,419 km (0.12 R)
• M35: 4,510,525 km (0.106 R)
• M36: 4,664,312 km (0.072 R)
• M37: 4,834,554 km (0.078 R)
• M38: 4,946,753 km (0.12 R)
• M39: 5,052,219 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.1

Radius: 9.2

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.25 AU - 1.27 AU

Year: 913 Days

Day: 7.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 21,616,023 km

• M1: 152,590 km (0.086 R)
• M2: 212,279 km (0.101 R)
• M3: 369,956 km (0.089 R)
• M4: 458,069 km (0.118 R)
• M5: 614,099 km (0.106 R)
• M6: 685,457 km (0.092 R)
• M7: 917,484 km (0.1 R)
• M8: 984,803 km (0.086 R)
• M9: 1,157,738 km (0.097 R)
• M10: 1,329,327 km (0.118 R)
• M11: 1,509,293 km (0.054 R)
• M12: 1,577,210 km (0.088 R)
• M13: 1,697,337 km (0.114 R)
• M14: 1,755,232 km (0.086 R)
• M15: 1,873,115 km (0.093 R)
• M16: 2,027,799 km (0.062 R)
• M17: 2,123,991 km (0.088 R)
• M18: 2,243,070 km (0.093 R)
• M19: 2,509,654 km (0.078 R)
• M20: 2,576,075 km (0.102 R)
• M21: 2,650,575 km (0.073 R)
• M22: 2,725,823 km (0.108 R)
• M23: 2,924,938 km (0.07 R)
• M24: 3,176,561 km (0.094 R)
• M25: 3,492,661 km (0.109 R)
• M26: 3,583,767 km (0.069 R)
• M27: 3,658,865 km (0.037 R)
• M28: 3,726,034 km (0.089 R)
• M29: 3,836,138 km (0.114 R)
• M30: 3,938,762 km (0.117 R)
• M31: 4,042,134 km (0.102 R)
• M32: 4,164,057 km (0.096 R)
• M33: 4,349,259 km (0.109 R)
• M34: 4,456,371 km (0.096 R)
• M35: 4,528,178 km (0.079 R)
• M36: 4,636,786 km (0.07 R)
• M37: 4,709,640 km (0.063 R)
• M38: 4,874,946 km (0.102 R)
• M39: 4,939,722 km (0.102 R)
• M40: 5,032,772 km (0.116 R)
• M41: 5,220,816 km (0.117 R)
• M42: 5,363,233 km (0.075 R)
• M43: 5,574,615 km (0.108 R)
• M44: 5,671,554 km (0.094 R)
• M45: 5,778,966 km (0.089 R)
• M46: 5,837,758 km (0.092 R)
• M47: 6,155,055 km (0.107 R)
• M48: 6,406,678 km (0.105 R)
• M49: 6,477,887 km (0.097 R)
• M50: 6,899,603 km (0.074 R)
• M51: 6,972,458 km (0.08 R)
• M52: 7,035,139 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.3

Radius: 11.8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.78 AU - 2.06 AU

Year: 1718 Days

Day: 11.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 21,616,023 km

• M1: 157,377 km (0.115 R)
• M2: 231,877 km (0.118 R)
• M3: 309,817 km (0.108 R)
• M4: 612,753 km (0.102 R)
• M5: 689,796 km (0.05 R)
• M6: 812,466 km (0.046 R)
• M7: 893,249 km (0.082 R)
• M8: 994,227 km (0.078 R)
• M9: 1,075,609 km (0.036 R)
• M10: 1,190,051 km (0.073 R)
• M11: 1,264,551 km (0.116 R)
• M12: 1,458,130 km (0.109 R)
• M13: 1,579,155 km (0.081 R)
• M14: 1,682,677 km (0.102 R)
• M15: 2,158,099 km (0.075 R)
• M16: 2,281,517 km (0.049 R)
• M17: 2,407,329 km (0.1 R)
• M18: 2,503,371 km (0.106 R)
• M19: 2,649,677 km (0.108 R)
• M20: 2,765,616 km (0.062 R)
• M21: 3,158,460 km (0.059 R)
• M22: 3,361,614 km (0.087 R)
• M23: 3,460,348 km (0.031 R)
• M24: 3,688,485 km (0.063 R)
• M25: 4,265,783 km (0.091 R)
• M26: 4,609,858 km (0.061 R)
• M27: 4,840,837 km (0.075 R)
• M28: 4,983,404 km (0.113 R)
• M29: 5,117,145 km (0.07 R)
• M30: 5,199,872 km (0.054 R)
• M31: 5,335,558 km (0.113 R)
• M32: 5,976,585 km (0.066 R)
• M33: 6,118,703 km (0.112 R)
• M34: 6,295,228 km (0.066 R)
• M35: 6,653,365 km (0.047 R)
• M36: 6,903,343 km (0.074 R)
• M37: 7,029,604 km (0.111 R)
• M38: 7,624,854 km (0.091 R)
• M39: 7,731,667 km (0.069 R)
• M40: 7,862,714 km (0.075 R)
• M41: 7,958,607 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.3

Radius: 14.2

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.43 AU - 5.07 AU

Year: 5657 Days

Day: 11.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 21,616,023 km

• M1: 228,436 km (0.072 R)
• M2: 565,181 km (0.118 R)
• M3: 755,469 km (0.113 R)
• M4: 895,642 km (0.083 R)
• M5: 1,056,759 km (0.117 R)
• M6: 1,146,967 km (0.103 R)
• M7: 1,311,674 km (0.107 R)
• M8: 1,523,056 km (0.107 R)
• M9: 1,952,252 km (0.111 R)
• M10: 2,419,147 km (0.062 R)
• M11: 2,541,518 km (0.118 R)
• M12: 3,421,453 km (0.095 R)
• M13: 3,629,244 km (0.046 R)
• M14: 3,912,882 km (0.075 R)
• M15: 4,167,198 km (0.054 R)
• M16: 4,408,200 km (0.088 R)
• M17: 4,615,842 km (0.096 R)
• M18: 4,943,162 km (0.065 R)
• M19: 5,080,194 km (0.071 R)
• M20: 5,559,805 km (0.111 R)
• M21: 6,095,814 km (0.111 R)
• M22: 6,264,112 km (0.062 R)
• M23: 6,476,690 km (0.115 R)
• M24: 6,605,344 km (0.072 R)
• M25: 7,084,656 km (0.064 R)
• M26: 7,756,650 km (0.061 R)
• M27: 8,285,628 km (0.113 R)
• M28: 8,755,066 km (0.109 R)
• M29: 9,041,097 km (0.105 R)
• M30: 9,354,355 km (0.057 R)
• M31: 9,475,828 km (0.118 R)
• M32: 9,695,737 km (0.11 R)
• M33: 9,991,642 km (0.091 R)
• M34: 10,265,555 km (0.062 R)
• M35: 10,390,919 km (0.115 R)
• M36: 10,770,000 km (0.102 R)
• M37: 11,776,793 km (0.119 R)
• M38: 11,934,320 km (0.086 R)
• M39: 12,225,138 km (0.098 R)
• M40: 12,357,981 km (0.051 R)
• M41: 12,679,018 km (0.108 R)
• M42: 13,002,897 km (0.117 R)
• M43: 13,302,093 km (0.101 R)
• M44: 13,466,352 km (0.099 R)
• M45: 13,879,690 km (0.091 R)
• M46: 13,990,692 km (0.078 R)
• M47: 14,213,443 km (0.099 R)
• M48: 14,521,765 km (0.09 R)
• M49: 15,259,282 km (0.108 R)
• M50: 15,373,874 km (0.059 R)
• M51: 15,632,529 km (0.099 R)
• M52: 16,329,804 km (0.107 R)
• M53: 17,664,367 km (0.034 R)
• M54: 18,026,244 km (0.099 R)
• M55: 18,238,374 km (0.106 R)
• M56: 19,157,204 km (0.099 R)
• M57: 19,311,739 km (0.048 R)
• M58: 19,404,789 km (0.101 R)
• M59: 19,560,071 km (0.081 R)
• M60: 19,746,919 km (0.076 R)
• M61: 19,934,365 km (0.07 R)
• M62: 20,185,241 km (0.044 R)
• M63: 20,468,729 km (0.067 R)
• M64: 20,690,134 km (0.049 R)
• M65: 20,912,436 km (0.117 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 15,124 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit